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- Question
Conversion of decimal number 9910 to hexadecimal number is
Options- A. 6316
- B. 816
- C. 6116
- D. 5016
- E. None of the above
- Correct Answer
- 6316
- 1. What is the difference between a conductor and an insulator?
Options- A. A conductor allows current to flow much easier than an insulator does
- B. An insulator has an excessive number of free electrons, while a conductor has a few free electrons or none at all
- C. An insulator allows current to flow much easier than a conductor does
- D. The difference between conductors and insulators depends on how they are used
- E. None of the above Discuss
- 2. To be successful in implementing DSS, organizations should have the following characteristics except:
Options- A. a well-controlled data-processing system
- B. willingness to commit dollars and personnel to the project.
- C. education and training by the organization
- D. powerful central computer groups to initiate and manage system projects
- E. all of the above are important Discuss
- 3. A relationship between processes such that each has some part (critical section) which must not be executed while the critical section of another is being executed, is known as
Options- A. semaphore
- B. mutual exclusion
- C. multiprogramming
- D. multitasking
- E. None of the above Discuss
- 4. Which of the following file retrieval methods use hypermedia?
Options- A. HTTP
- B. WAIS
- C. Veronica
- D. Archie
- E. None of the above Discuss
- 5. Scheduling is
Options- A. allowing jobs to use the processor
- B. unrelated to performance consideration
- C. not required in uniprocessor systems
- D. the same regard-less of the purpose of the system
- E. None of the above Discuss
- 6. Which of the following is not the responsibility of the utilities component of DBMS software?
Options- A. creating the physical and logical designs
- B. removing flagged records for deletion
- C. creating and maintaining the data dictionary
- D. monitoring performance
- E. None of the above Discuss
- 7. In LISP, which of the following function assigns the value 10 to the symbol a?
Options- A. (setq a 10)
- B. (a = b) where b = 10
- C. (a = 10) (d) (setq 10 a)
- D. None of the above Discuss
- 8. A scheme describes
Options- A. data elements
- B. records and files
- C. record relationships
- D. All of the above
- E. None of the above Discuss
- 9. You suspect a virus has entered your computer. What will not be affected by the virus?
Options- A. CMOS
- B. Boot sector
- C. Floppy disks
- D. Program files
- E. None of the above Discuss
- 10. Conversion of decimal number 7110 to it's binary number equivalent is
Options- A. 1100112
- B. 11100112
- C. 01100112
- D. 10001112
- E. None of the above Discuss
More questions
Correct Answer: A conductor allows current to flow much easier than an insulator does
Correct Answer: powerful central computer groups to initiate and manage system projects
Correct Answer: mutual exclusion
Correct Answer: HTTP
Correct Answer: allowing jobs to use the processor
Correct Answer: creating the physical and logical designs
Correct Answer: (setq a 10)
Correct Answer: All of the above
Correct Answer: CMOS
Correct Answer: 10001112
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